Title :
Persistent behaviour of 2DEG in single /spl delta/-layers
Author :
J.J. Mares;J. Kristofik;P. Hubik;X. Feng
Author_Institution :
Inst. of Phys., Czechoslovak Acad. of Sci., Prague, Czech Republic
Abstract :
The persistent light-induced changes in InP sulphur doped single /spl delta/-layers were investigated experimentally by the magnetotransport methods. It was shown that in these highly disordered two-dimensional structures the observed behaviour is controlled by the sulphur-related DX-centres while the Fermi level of the sample as a whole is stabilised by the substrate background.
Keywords :
"Conductivity","Giant magnetoresistance","Light emitting diodes","Magnetic field measurement","Temperature measurement","Filling","Lighting","Bars","Ohmic contacts","Helium"
Conference_Titel :
Advanced Semiconductor Devices and Microsystems, 1998. ASDAM ´98. Second International Conference on
Print_ISBN :
0-7803-4909-1
DOI :
10.1109/ASDAM.1998.730203
